Understanding the Vertex Form of Quadratic Equations
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the vertex of a parabola typically represented by?
a, b
m, n
h, k
x, y
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula is used to find the x-coordinate of the vertex in a quadratic equation?
b/2a
-b/2a
-2a/b
2a/b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What substitution is made for 'b' in the quadratic equation during the proof?
ah^2
-2ah
2ah
-ah^2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of combining the like terms -ah^2 and 2ah^2?
3ah^2
ah^2
0
ah
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final form of the quadratic equation after factorization?
a(x - h)^2 - k
a(x + h)^2 - k
a(x - h)^2 + k
a(x + h)^2 + k
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